CN218816268U - Drill chuck - Google Patents
Drill chuck Download PDFInfo
- Publication number
- CN218816268U CN218816268U CN202222835366.3U CN202222835366U CN218816268U CN 218816268 U CN218816268 U CN 218816268U CN 202222835366 U CN202222835366 U CN 202222835366U CN 218816268 U CN218816268 U CN 218816268U
- Authority
- CN
- China
- Prior art keywords
- fixed surface
- drill bit
- slider
- seat
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model provides a drill chuck relates to drill bit technical field, which comprises a mounting base, the surface of mount pad is provided with fixed establishment, fixed establishment is including adjusting seat and gear, the surface engagement of gear is connected with the rack, the fixed surface of rack is connected with the locating plate, the fixed surface of locating plate is connected with the gag lever post, the sliding surface of gag lever post is connected with the slider, the fixed surface of slider is connected with the ejector pad, the fixed surface of ejector pad is connected with the grip block, the utility model discloses the rack passes through the locating plate and drives the gag lever post removal for the slider removes along the direction of slide bar all the time, and when the gag lever post removed, the slider removed along the direction of slide bar, and the slider drives the ejector pad and removes, and the ejector pad drives the grip block and removes, can carry out the centre gripping to drill bit square seat this moment, four grip block synchronous motion to carry out the centre gripping to drill bit square seat, the atress is even, makes the drill bit can stable fixation in the inside of adjusting the seat.
Description
Technical Field
The utility model relates to a drill bit technical field especially relates to a drill bit joint dish.
Background
The drill bit is a main tool for breaking rocks in the drilling process, the well holes are formed by breaking rocks through the drill bit, the quality of one well hole is good, the used time is short, the reasonable type selection of the drill bit plays an important role in improving the drilling speed and reducing the comprehensive drilling cost besides the characteristics of the rock in the drilled stratum and the performance of the drill bit, and the drill bit seat on the drill bit is installed on the clamping disc to be fixed when the drill bit is installed.
In the prior art, when the rectangular drill bit square seat in the drill bit is installed on the clamping disc, the drill bit square seat is easy to be stressed unevenly, so that the drill bit is unstable after being installed, and the drill bit clamping disc is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the square base of the drill bit is uneven in stress easily and leads to the drill bit to be installed and then unstable, and providing a drill bit clamping disc.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drill chuck, includes the mount pad, the surface of mount pad is provided with fixed establishment, fixed establishment is including adjusting seat and gear, the meshing of surface of gear is connected with the rack, the fixed surface of rack is connected with the locating plate, the fixed surface of locating plate is connected with the gag lever post, the sliding surface of gag lever post is connected with the slider, the fixed surface of slider is connected with the ejector pad, the fixed surface of ejector pad is connected with the grip block, the fixed surface of adjusting the seat is connected with the slide bar, slide bar and slider sliding connection.
Preferably, the fixed surface of the adjusting seat is connected with a fixing plate, the fixed surface of the fixing plate is connected with a connecting rod, the lower surface of the rack is fixedly connected with a positioning block, and the positioning block is connected with the connecting rod in a sliding manner.
Preferably, the surface of mount pad is provided with control mechanism, control mechanism includes the worm, the fixed surface of gear is connected with the bracing piece, the fixed surface of bracing piece is connected with the worm wheel, the worm wheel is connected with the worm meshing, the fixed surface of worm is connected with the handle.
Preferably, the support rod is rotatably connected with the adjusting seat through a bearing, and the worm is rotatably connected with the adjusting seat through a bearing.
Preferably, the surface of the clamping plate is provided with anti-skid lines.
Preferably, the mounting seat is fixedly connected with the adjusting seat, and the surface of the adjusting seat is fixedly connected with a dust guard.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a drill chuck, its rack passes through the locating plate and drives the gag lever post removal, the slider passes through the spacing of slide bar, make the slider remove along the direction of slide bar all the time, when the gag lever post removes, the slider removes along the direction of slide bar, the slider drives the ejector pad and removes, the ejector pad drives the grip block and removes, can carry out the centre gripping to drill bit square seat this moment, four grip block synchronous motion this moment, and carry out the centre gripping to drill bit square seat, the atress is even, make the drill bit can stably fix the inside at the regulation seat.
2. The utility model provides a drill chuck, it is inside adjusting the seat through the embedding of drill bit square seat, according to the position of the big or small regulation grip block of drill bit square seat, during the regulation, through rotating the worm, the worm drives the worm wheel and rotates, and the worm wheel drives the bracing piece and rotates, and the bracing piece drives gear revolve, and the gear drives four rack synchronous motion on every side for when installing drill bit square seat, simple more swift, and can install the drill bit square seat of equidimension not.
Drawings
FIG. 1 is a schematic view of the internal structure of a chuck for a drill bit according to the present invention;
fig. 2 is a schematic view of an external structure of a chuck for a drill bit according to the present invention;
fig. 3 is the utility model provides a drill chuck looks sideways at the schematic structure of section.
Illustration of the drawings: 1. a mounting base; 2. a fixing mechanism; 201. an adjusting seat; 202. a gear; 203. a rack; 204. positioning a plate; 205. a limiting rod; 206. a slider; 207. pushing a block; 208. a clamping plate; 209. a slide bar; 3. a control mechanism; 301. a worm; 302. a support bar; 303. a worm gear; 304. a grip; 4. a fixing plate; 5. a connecting rod; 6. positioning a block; 7. anti-skid lines; 8. a dust guard.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reached does, rack 203 passes through locating plate 204 and drives gag lever post 205 removal, slider 206 passes through the spacing of slide bar 209, make slider 206 remove along the direction of slide bar 209 all the time, when gag lever post 205 removes, slider 206 removes along the direction of slide bar 209, slider 206 drives ejector pad 207 and removes, ejector pad 207 drives grip block 208 and removes, can carry out the centre gripping to the drill bit square seat this moment, four grip block 208 synchronous motion this moment, and carry out the centre gripping to the drill bit square seat, the atress is even, make the drill bit can stably fix in the inside of adjusting seat 201.
The effect that its whole embodiment 2 reached does, inside adjusting seat 201 through the embedding of drill bit square seat, adjust the position of grip block 208 according to the size of drill bit square seat, during the adjustment, through rotating worm 301, worm 301 drives worm wheel 303 and rotates, worm wheel 303 drives bracing piece 302 and rotates, bracing piece 302 drives gear 202 and rotates, gear 202 drives four rack 203 synchronous motion on every side, make when installing drill bit square seat, it is simple more swift, and can install the drill bit square seat of equidimension not.
The working principle is that the drill bit square seat is embedded into the adjusting seat 201, the position of the clamping plate 208 is adjusted according to the size of the drill bit square seat, and during adjustment, the worm 301 is rotated, the worm 301 drives the worm gear 303 to rotate, the worm gear 303 drives the supporting rod 302 to rotate, the supporting rod 302 drives the gear 202 to rotate, the rack 203 is limited by the positioning block 6, so that the rack 203 always moves along the connecting rod 5, the gear 202 drives the four surrounding racks 203 to synchronously move, and when the drill bit square seat is installed, the operation is simpler and quicker, and the clamping plate 208 is effectively prevented from moving during long-term use, the rack 203 drives the limiting rod 205 to move through the positioning plate 204, the sliding block 206 is limited through the sliding rod 209, so that the sliding block 206 always moves along the direction of the sliding rod 209, when the limiting rod 205 moves, the sliding block 206 moves along the direction of the sliding rod 209, the sliding block 206 drives the pushing block 207 to move, the pushing block 207 drives the clamping plate 208 to move, and the clamping plate 208 can clamp the drill bit square seat at the same time, at this moment, the four clamping plates 208 synchronously move, and the drill bit square seat is clamped, and the stress is uniform, so that the drill bit can be stably fixed in the adjusting seat 201.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A drill chuck, includes mount pad (1), its characterized in that: the surface of mount pad (1) is provided with fixed establishment (2), fixed establishment (2) are including adjusting seat (201) and gear (202), the surface meshing of gear (202) is connected with rack (203), the fixed surface of rack (203) is connected with locating plate (204), the fixed surface of locating plate (204) is connected with gag lever post (205), the sliding surface of gag lever post (205) is connected with slider (206), the fixed surface of slider (206) is connected with ejector pad (207), the fixed surface of ejector pad (207) is connected with grip block (208), the fixed surface of adjusting seat (201) is connected with slide bar (209), slide bar (209) and slider (206) sliding connection.
2. The drill chuck according to claim 1, wherein: the fixed surface who adjusts seat (201) is connected with fixed plate (4), the fixed surface of fixed plate (4) is connected with connecting rod (5), the lower fixed surface of rack (203) is connected with locating piece (6), locating piece (6) and connecting rod (5) sliding connection.
3. The drill chuck according to claim 1, wherein: the surface of mount pad (1) is provided with control mechanism (3), control mechanism (3) include worm (301), the fixed surface of gear (202) is connected with bracing piece (302), the fixed surface of bracing piece (302) is connected with worm wheel (303), worm wheel (303) are connected with worm (301) meshing, the fixed surface of worm (301) is connected with handle (304).
4. The drill chuck according to claim 3, wherein: the supporting rod (302) is rotatably connected with the adjusting seat (201) through a bearing, and the worm (301) is rotatably connected with the adjusting seat (201) through a bearing.
5. The drill chuck according to claim 1, wherein: the surface of the clamping plate (208) is provided with anti-skid grains (7).
6. The drill chuck according to claim 1, wherein: the mounting seat (1) is fixedly connected with the adjusting seat (201), and the surface of the adjusting seat (201) is fixedly connected with a dust guard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835366.3U CN218816268U (en) | 2022-10-27 | 2022-10-27 | Drill chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835366.3U CN218816268U (en) | 2022-10-27 | 2022-10-27 | Drill chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218816268U true CN218816268U (en) | 2023-04-07 |
Family
ID=87247190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222835366.3U Active CN218816268U (en) | 2022-10-27 | 2022-10-27 | Drill chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218816268U (en) |
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2022
- 2022-10-27 CN CN202222835366.3U patent/CN218816268U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: 266000 Houdong, Dahubu Community, Jihongtan Street, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Nuotong New Materials Technology Co.,Ltd. Address before: Unit 3, Building 2, No. 11 Yuejin Street, Xinshi District, Fengfeng Mining Area, Handan City, Hebei Province, 056000 Patentee before: Liu Huadong |
|
| TR01 | Transfer of patent right |